Use a Graph to Find a Number $\delta$ Such That $|\sqrt{4 x+1}-3|<0.1$

Q61: Find the limit <span class="ql-formula"

Q62: Determine where f is discontinuous.

Q63: Use the given graph of

Q64: If <span class="ql-formula" data-value="g(x)=\sqrt{3-5 x}"><span

Q65: Evaluate the function <span class="ql-formula"

Q67: If f and g are continuous

Q68: Let <span class="ql-formula" data-value="F(x)=\frac{x^{3}-1}{|x-1|}"><span class="katex"><span

Q69: Use the graph of the function

Q70: The cost (in dollars) of producing

Q71: Find the limit <span class="ql-formula"